Display screen with a graphical user interface



FIG. 1 is a front view of a first image in a sequence for a display screen with a graphical user interface; and,

FIG. 2 is a front view of a second image in the sequence for a display screen with a graphical user interface.

The subject matter of FIGS. 1 and 2 includes a process or period in which an image changes into another image. This process or period forms no part of the claimed design.

The outermost broken line in the figures shows a display screen and forms no part of the claimed design, with the exception of the top right corner portion of the display screen, which is shown in solid line. The other broken lines in the figures show portions of the graphical user interface that form no part of the claimed design. 

CLAIM The ornamental design for a display screen with a graphical user interface, as shown and described. 